baber/WOPTO huggingface dataset:
Patent JP-H08249720-A (JP)
Title: Apparatus system and method for readout of optical disk
Inventor: SHIYUROMO SHIYAPIRA
IPC: G11B7/00
Filed: 1995-03-07
Abstract: PURPOSE: To read an optical disk which is increased in density and capacity by sending light, reflected by a disk surface, to a TDI detection matrix through an objective and a tubular lens, and putting electric charges together by a plurality of parallel lines and respective detectors. CONSTITUTION: The light reflected by the disk surface is converged by the objective 12 and reflected by a mirror 8 toward a beam splitter 6. This beam splitter 6 reflects the light toward the tubular lens 14. The tubular lens 14 forms a microscope with the objective 12 and the disk is reflected to correct a chromatic aberration originating from a wide-band lighting system. The light from the tubular lens 14 is directed to a CCD/TDI detector matrix 16. Then the TDI 16 is equipped with a plurality of parallel lines and includes many detectors. Electric charges generated with light directed to the respective detectors for the lines are moved to adjacent detectors of adjacent lines and put together with electric charges of the adjacent detectors. Then the electric charges are read out of the final column.
Patent JP-H09265504-A (JP)
Title: Resolver/digital signal output method
Inventor: KITAZAWA KANJI
IPC: G06G7/22
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To output a true resolver angle of high prevision even with a request signal which is asynchronous with sampling pulses by estimating the true resolver angle from a specific expression when a request signal is inputted in real time in entering the request asynchronous with the sampling pulses. SOLUTION: Resolver/digital output data D'1 -D'4 generated by converting the resolver output signal 1a from a resolver 1 by a resolver/digital conversion part 2 are updated by sampling pulses 12a. In this case, the true resolver angle θT at the real-time request signal input when the request signal 14 is inputted asynchronously with the sampling pulses 12a is estimated from the expression. In the expression, θn is the true resolver angle in entering sampling pulse, Δtn-1 an interval time between sampling pulses, T a time between a sampling pulse and the request time, and Δθn the true resolver angle difference between the sampling pulses.
Patent JP-H09263403-A (JP)
Title: Production of hydrazine
Inventor: KURIYAMA IKUHISA
IPC: C07C251/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To synthesize ketazine at a high rate of reaction in a high yield with high selectivity and to profitably obtain hydrazine by synthesizing ketazine in the presence of CO2 when hydrazine is produced using an arsenic compd. as a catalyst. SOLUTION: When ketone is allowed to react with ammonia and H2 O2 in the presence of a working soln. contg. an org. arsenic compd. to synthesize ketazine and this ketazine is hydrolyzed to produce hydrazine, ketazine is synthesized in the presence of CO2 . The amt. (mol) of this CO2 is preferably 0.0001-10 times that of the H2 O2 . The org. arsenic compd. is, e.g. methylarsonic acid, ethylarsonic acid or diethylarsinic acid. The ketone is preferably acetone, methyl ethyl ketone, methyl isobutyl ketone or cyclohexanone.
Patent JP-H05229331-A (JP)
Title: Nap mode controller of air conditioner for vehicle
Inventor: MOCHIKI SADAO
IPC: B60H1/00
Filed: 1992-02-24
Abstract: PURPOSE:To maintain the heating capacity of a heater core as well as to keep off any drop in a blowoff temperature by setting an inside-outside air select door to an inside air circulating mode in the case where it is so judged that the heating capacity can not maintain the desired blowoff temperature any longer as a vehicle is in stoppage, and installing a heating capacity maintaining means which stops a compressor. CONSTITUTION:A judgment of whether a vehicle is in stoppage or not is performed at a vehicle stoppage judging means 110, and when the vehicle is in stoppage, it is so judged that a temperature of engine cooling water to be fed to a heating means may be dropped. In addition, when it is so judged that air-mix door opening is fully opened, by a heating capacity judging means 120, it is also so judged that the heating capacity is reached to the limitation, so that an inside-outside select door 7 is set to an inside air circulating mode, stopping the inlet of low temperature outside air, and simultaneously a compressor 10 is stopped. With this constitution, since a cooling means is stopped and any drop in air temperature passing through the heating means is checkable, a heating capacity in the heating means is thus maintainable.
Patent JP-H06262203-A (JP)
Title: Manufacture of supporting body for planographic printing plate
Inventor: UESUGI AKIO
IPC: B21B3/00
Filed: 1993-03-09
Abstract: PURPOSE:To remarkably reduce a cost by reducing variance of an alloy component of an aluminum supporting body giving ruggedness on the surface of the aluminum at the sane time of the final cold rolling and and simplifying stages. CONSTITUTION:After molten aluminum heated to 680 deg.C is poured into a phi500 cooling double roll and coil having a 6mm thickness is cast continuously, it is cold-rolled up a 1mm thickness and heat treated at 450 deg.C for 60 min, then, cold-rolled again up to 0.201mm, rolled by emboss rolls having a surface roughness Ha of 10mum at 100kg /cm<2> pressure to make a rugged surface on the aluminum surface and it is finished in to the surface toughness of 0.20mm to form JIS1050 material.
Patent JP-H06265070-A (JP)
Title: Coupling for bellows pipe
Inventor: SHIKAMATA SHINICHI
IPC: F16L33/00
Filed: 1993-03-08
Abstract: PURPOSE:To provide a coupling which is designed to simplify connection of a bellows pipe and prevent the occurrence of slip-off, perform announcement of completion of a connection work for the belows pipe to a worker, prevent the drop of an engaging member before a connection work, and besides simplify assembly. CONSTITUTION:An approximate annular engaging member 50 is resiliently mounted in an expanded state on the outer periphery of the receipt part 33 of a support member 30 contained in a body 20. The engaging member 50 is contained in the containing recessed part 28 of the body 20. When the support member 30 is pressed by a bellows pipe 10 against the force of a coil spring 40, the engaging member 50 is disengaged from the support member 30 and fitted in the root part 10b of the bellows pipe 10. Anti-slip-off of the bellows pipe 10 is effected through locking operation of the engaging member 50 to the lock part 29 of the body 20. The support member 30 is provided with a step 32a and an annular protrusion 38 and the wound part of one end of the coil spring 40 is caused to enter therebetween.
Patent JP-S56219-A (JP)
Title: Manufacture of aluminum deoxidized killed steel to prevent rise of si content of molten steel
Inventor: ASAHO RIYUUICHI
IPC: C21C7/06
Filed: 1979-06-12
Abstract: PURPOSE: To reduce the amount of Si contained as much as possible by a procedure in which primary deoxidization is made by aluminum in a refining furnace, the steel so treated is discharged to a ladle lined with a refractory material containing less amounts of SiO 2 , and then the steel is further deoxidized secondarily by a aluminum.  
     CONSTITUTION: In the manufacture of a low-silicon aluminum killed steel containing 0.010% or less Si, e.g., galvanized steel plate, etc., the primary deoxidization is first made by adding aluminum in a theoretical amount enough to deoxidize oxygen dissolved in the molten steel in a steel-making furnace, and then the molten steel is discharged to a ladle lined with a refractory material containing a very small amount of SiO 2 . In this case, the intermixture of molten slag into the molten steel is suppressed to a great extent. Because the molten steel in the ladle is secondarily oxidized when discharged, the molten steel is further mixed with a small amount of aluminum with sufficient stirring for deoxidization. Thus, a low-silicon aluminum killed steel containing 0.010% or less Si can be economically manufactured with less amounts of aluminum for deoxidization and without reducing SiO 2  by excessive alumimum. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60218494-A (JP)
Title: Pulse plating method
Inventor: AMANO TOSHIO
IPC: C25D5/18
Filed: 1984-04-13
Abstract: PURPOSE:To improve the work efficiency by supplying electric current in the negative direction so as to eliminate concn. polarization in an electrolytic soln. every period in which electric current in the positive direction is not supplied. CONSTITUTION:A control circuit 12 makes switches 16a, 16b off when switches 15a, 15b are made on, and it makes the switches 15a, 15b off when the switches 16a, 16b are made on. All of the switches 15a, 15b, 16a, 16b can be made off. By this change-over the direction of electric current supplied to electrodes 19a, 19b is changed and the electric current is interrupted. When electric current 2 in the negative direction is supplied in a period in which electric current 1 in the positive direction is not supplied, concn. polarization produced during the supply of the electric current 1 can be rapidly eliminated. In addition, the interruption time T4 can be shortened. Since large electric current can be supplied by eliminating concn. polarization, the working efficiency is improved.
Patent JP-H07280538-A (JP)
Title: Photo-probe type method and apparatus for measuring surface shape
Inventor: YASUDA KYOSUKE
IPC: G01B11/00
Filed: 1994-04-12
Abstract: PURPOSE:To enable the measurement and displaying of optical characteristic of the surface of a sample in the same coordinates simultaneously with the phase of the surface thereof by displaying a corresponding image signal individually or simultaneously based on a plurality of signals such as surface shape signal and surface reflection signal obtained with a photo-probe. CONSTITUTION:A photo-probe part 1 divides and receives a return light of a laser light L to the surface of a sample alpha with a plurality of photo sensors to process to obtain a surface shape signal S1, a surface reflection signal S2 and a polarization signal S3. A control section 4 obtains a surface shape image signal S6 from drive signals S4 and S5 of an XY scanning mechanism section 2 and the signal S1 to be displayed on a monitor 3. Here, a surface reflection image signal S7 obtained by processing the signal S2 with a reflection signal processing section of the control section 4 is displayed on the same screen simultaneously with the signal S6. For example, the surface shape image (signal S6) is made as bird-view image and displayed on the same screen on coordinates corresponding thereto in such a manner that reflection image information by a signal 7 is applied thereon. This enables Formation of a three-dimensional prospective shape surface with a variable density or changes in color tone.
Patent JP-S59209242-A (JP)
Title: Direct-heated cathode
Inventor: TAGUCHI TADANORI
IPC: H01J1/15
Filed: 1984-04-13
Abstract: PURPOSE:To reduce power consumption for heater while being able to efficiently heat the cathode part up to the highest temperature by a method in which the flat part of a heating unit is provided with cathode while the leg part or one part or the whole surface of the leg part, arm part and flat part are provided with the plural number of through holes. CONSTITUTION:An Mo plate having the thickness of 40mum is prepared while being punched by using a stamping mold so that the center part of the flat part 8, on which cathode is to be set up, may be 1.4mm.phi, the leg part 9 and the arm part 10 may be 1.0mm. wide, the flat part may be 2.4mm. long, the leg part 9 may be 2mm. long, the arm part 10 may be 3mm. long and the central line may be 12.4mm. long, further the holes 12 having the diameter of 50mum are made in the flat part 8 and the leg part 9 by hot etching. The rate of occupancy of the holes is made so as to be about 30% of the surface area of the flat part 8 and the leg part 10. The impregnated cathode 13, in which a W pellet having the diameter of 1.39mm. and the thickness of 0.25mm. is impregnated with Ba aluminate, is soldered with the central circular part of the flat part 8 by heating in a hydrogen atmosphere while using an alloy of Mo - 43% Ru. Secondly, the end of the arm part 10 is welded to the power supply terminal 14 on the stem by means of spot welding.
Patent JP-S63238639-A (JP)
Title: Program testing system
Inventor: TEZAKI AKIYO
IPC: G06F11/28
Filed: 1987-03-26
Abstract: PURPOSE:To efficiently execute a program test by providing a control part for controlling each part of a program analyzing part, an object generating part, a data file allocating part, a test data generating part, a test part, and a management information display part, based on a management data base. CONSTITUTION:The titled system is constituted of a control part 12, a program analyzing part 13, an object generating part 14, a data file allocating part 15, a test data generating part 16, a test part 17, a management information display part 18, an input device 11, storage devices 110-116, and an output device 19. The control part 112 has a function for delivering a control to each part, based on information instructed by an operator, and information managed by a management data base 11. In such a way, by only instructing the name of a program to which it is desired to execute a test, an environment required for the test can be generated automatically, and the test is executed automatically.
Patent JP-S60217490-A (JP)
Title: Character recognizing device
Inventor: KUROSAWA YOSHIAKI
IPC: G06K9/72
Filed: 1984-04-12
Abstract: PURPOSE:To attain highly accurate character recognition even if a word cannot be definitely extracted by selecting a character string whose numeral characters subsequent to a heading character which is made different in the number of characters as a virtural word, and detecting the virtual word significantly similar to a dictionary word. CONSTITUTION:Character patterns on a document 1 are inputted as picture data through an input part 2, detected and fed in a pretreatment part 3, segmented by character and their features are extracted. A character recognition part 4 collates features of a standard character patterns registered in a character dictionary 5 with those of the inputted character, obtains a character recognition result and stores it in a character recognition result buffer 6. A similarity degree calculation part 7 selectes plural character strings different in the number of characters among input character strings as virtual words, and calculates the similarity degree of a dictionary word registered in a word dictionary 8. These similarity degrees are compared each other in virtual words different in the number of characters, and the virtual word with the most reliability is detected as a word. Finally, the dictionary word obtained with respect to the virtual word is outputted as the recognition result.
Patent JP-S62228650-A (JP)
Title: Temperature control for stirling engine
Inventor: NAITO YOSHIHIRO
IPC: F02G1/047
Filed: 1986-03-31
Abstract: PURPOSE:To maintain the operating section at a proper temperature at all times by opening/closing a valve for controlling the combustion air for a burner of a Stirling engine according to a difference between a target temperature of a heater for working gas and an actual temperature thereby coinciding the actual temperature with the target level. CONSTITUTION:Air is fed from a fan 11 through a control valve 10 and a duct 11a to a burner for heating the working gas of a Stirling engine. Based on a signal fed from a regulating section 8, a valve drive mechanism 9 is functioned to open/close the control valve 10. Fuel is fed from a fuel tank 13 to the burner while being controlled by a fuel control section 1 according to the air pressure in the duct 11a. The temperature of a heater for the working gas is detected, then a target opening of the control valve 10 is calculated by the regulating section 8 according to a difference between the actual temperature and a target temperature corresponding to the output and compared with an actual opening 14 of the valve 10 thus performing the control.
Patent JP-H07260545-A (JP)
Title: Liquid boundary detecting device and liquid separating device
Inventor: INOUE TAKESHI
IPC: G01F23/18
Filed: 1994-03-17
Abstract: PURPOSE:To provide a liquid boundary detecting device able to positively separate the first layer liquid of liquid such as a body fluid going to separate, from the second layer liquid without the fear of causing pollution and the decomposition of the liquid. CONSTITUTION:A liquid boundary detecting device is provided with a suction means 10 for sucking the first layer liquid, provided with a bubble generating means 20 for generating bubbles B from the suction means 10 in the first layer liquid, a pressure detecting means 12 for detecting the change of pressure in the suction means 10 generated when the bubbles B of the suction means 10 reaches the second layer liquid from the first layer liquid, and a control means 18 for detecting a boundary position between the first layer liquid and the second layer liquid by a signal based on the pressure change from the pressure detecting means 12.
Patent JP-H03275166-A (JP)
Title: Production of glass run
Inventor: IWASA TADANOBU
IPC: B05D1/06
Filed: 1990-03-24
Abstract: PURPOSE:To shorten a production line by forming a primer layer made of specified rubber and extruding this primer layer together with a main body and curing a coated film for flocking in the vulcanization stage of a glass run main body in the case of producing the glass run whose main body is made of EPDM. CONSTITUTION:The glass run main body is made of EPDM (ethylene-alpha-olefine- nonconjugate diene copolymer rubber, e.g. ethylene-propylene-diene three elemental rubber as a representative sample). The glass run is produced by forming a flocking treatment layer in a glass slide part. a primer layer made of blended rubber of NBR, EPDM and SBR or the rubber blended material therof is formed in the glass slide part of the glass run main body. This glass run main body is extruded. Just after extrusion, solventless type urethane coating is applied to the primer layer and the coated film for flocking is formed. Flocking is performed on the coated film for flocking. A flocking treatment layer is formed by curing the coated film for flocking in a vulcanization stage of the glass run main body. By this method, a production line is particularly shortened in comparison with a conventional method.
Patent JP-H02253612-A (JP)
Title: Method and device for vapor growth of compound semiconductor of organic metal
Inventor: KOBAYASHI TAKASHI
IPC: H01L21/205
Filed: 1989-03-28
Abstract: PURPOSE:To improve controllability and reproducibility of amount for taking out an organic metal and then enable a mixed crystal composition to be controlled accurately by making the carrier gas temperature of an organic metal material equal to the temperature of a constant-temperature room (bath) housing a mass flow controller and then making equal the temperature of the constant-temperature bath housing an organic metal container. CONSTITUTION:Hydrogen which is a carrier gas is introduced into a constant- temperature room 1, temperature is retained to be a constant within a spiral-shaped pipe which is placed for increasing heat exchanger effectiveness, and then it passes through mass controllers 10 and 11 which are placed within the constant-temperature room. Then, immediately before it is introduced into each organic metal containers 4 and 8, it passes through the gas pipes which are placed in spiral shape for enhancing heat exchanger effectiveness in constant-temperature bathes 2 and 6 which are set to the same temperature as that of each constant-temperature bathes 4 and 8 and is set to the same temperature as that of the constant-temperature bathes 3 and 7, it is introduced into the organic metal containers 4 and 8. Thus, it is possible to improve stability of supply (take-out) of organic metals and then to control highly accurate compound semiconductor mixed crystal composition.
Patent JP-H01245855-A (JP)
Title: Catalyst for use in manufacturing diisopropyl naphthalene and manufacture thereof
Inventor: OGURI MOTOHIRO
IPC: C07C1/00
Filed: 1988-03-28
Abstract: PURPOSE:To obtain a catalyst having a with selectivity and long life, by specifying the mole ratio between alumina and silica of Y-type zeolite of catalyst for use in manufacturing diisopropyl naphthalene. CONSTITUTION:As a catalyst for use in manufacturing diisopropyl naphthalene by causing monoisopropyl naphthalene to react with propylene, Y-type zeolite having a mole ratio of silica to alumina of 15-110 is used, wherein the Y-type zeolite is dealuminized by treating it with acid such as hydrochloric acid, sulfuric acid, carboxylic acid, to specify the mole ratio. The catalyst so obtained enables the alkylation of monoisopropyl naphthalene at a high conversion rate, particularly in manufacturing useful 2,6- and 2,7-diisopropyl naphthalene at a high yield.
Patent JP-H11271776-A (JP)
Title: Manufacture of liquid crystal display
Inventor: ENOKI HIROKO
IPC: G02F1/1337
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To operate rubbing without developing any crack of an alignment layer or the disturbance of an alignment state. SOLUTION: A pile constituted of rayon is used for a rubbing cloth to be used for an alignment layer processing (rubbing) for uniformly aligning liquid crystal molecules. Then, the water content W of the rubbing cloth is controlled so as to be 8%<=W<=12% by maintaining it in a thermo-hygrostat. In controlling the water content of the rubbing cloth, the temperature and humidity of the thermo-hygrostat is maintained respectively so as to be 25 deg.C and 50%, and in leaving the rubbing cloth in the thermo-hygrostat for 24 hours, the water content of the rubbing cloth is set so as to be almost 10%. Also, the pile constituted of rayon is used as the rubbing cloth so that the water content of the rubbing cloth can be easily controlled.
Patent JP-S63241308-A (JP)
Title: Angular velocity sensor
Inventor: TACHIKAWA HAJIME
IPC: G01C19/5776
Filed: 1987-03-30
Abstract: PURPOSE:To obtain a detection signal having good accuracy, by inputting the output signals from two detection electrodes of a detection element to a subtractor through a phase shifter and a voltage divider and outputting a detection signal of angular velocity on the basis of the output of the subtractor. CONSTITUTION:The output terminal 16 of a detection element 23 is earthed and the output signals from output terminals 19, 20 are supplied to phase shifters 24, 25. The output signals of the phase shifters 24, 25 are respectively supplied to voltage dividers 26, 27 while the output signals of the voltage dividers 26, 27 are supplied to a subtractor 28. When angular velocity vector OMEGA is generated, the AC voltages different in a phase from each other corresponding to Coriolis force are generated at the output terminals 19, 20 of the detection element 23. As a result, the output signal level of the subtractor 28 generates the change corresponding to the angular velocity vector OMEGA. By this method, the effect of a drive signal is eliminated and accurate detection can be performed.